Game Bar Multiple Monitors

I was afraid of that. A bit disappointing, but at least I have my answer. Thank you!

Hopefully this thread can help you out. It may be a processor problem but i believe you can’t use your other screen
while trying to use the gamebar

Hello, how are you? My name is Mateus. I'm an Independent Advisor and I'll be glad to help you today.

First, welcome to the Xbox community. The Game DVR for Windows 10 will allow you to record your games while playing on a single monitor only. If you are using multiple screens to play your game or use your apps, it will capture the activities done on the monitor when you last clicked your mouse cursor.

*This information can be found at the link below.

https://answers.microsoft.com/en-us/windows/for...

*Thank you in advance for contacting, I hope this can help you.

gamebar only records the main screen,

The short answer is you don't. It does not properly support multiple monitors at this time.